48.7 NVM Characteristics

Table 48-20. NVM Maximum Speed Characteristics (1)
ConditionsCPU Fmax (MHz)
0WS1WS2WS
PL0

(-40/85°C)

(-40/125°C)

VDDIO>1.8 V688
VDDIO>2.7 V7.588
PL2

(-40/85°C)

(-40/125°C)

VDDIO>1.8 V142832
VDDIO>2.7 V143232
Note:
  1. An endurance cycle is a write and an erase operation.
Table 48-21. Flash Erase and Programming Current
SymbolParameterTyp.Units
IDDNVMMaximum current (peak) during whole programming or erase operation10mA
Table 48-22. NVM Reliability Characteristics (1)
SymbolParameterConditionsMin.Typ.Units
RetNVM25kRetention after up to 25kAverage ambient 55°C1050Years
RetNVM2.5kRetention after up to 2.5kAverage ambient 55°C20100Years
RetNVM100Retention after up to 100Average ambient 55°C25>100Years
CycNVMCycling Endurance(2)-40°C < Ta < 85°C

-40°C < Ta < 125°C

25K100KCycles
Cycling Endurance using Tamper Erase 50100Cycles
Note:
  1. Reliability characteristics are given when not using tamper erase operations except if noted.
  2. An endurance cycle is a write and an erase operation.